Answering Why-not Questions on Top k Queries with Privacy Protection.
Yiping TengWeiyu ZhaoChuanyu ZongLi XuChunlong FanHuan WangPublished in: TrustCom (2021)
Keyphrases
- privacy protection
- query processing
- approximate answers
- statistical databases
- answering queries
- information loss
- privacy preserving
- result set
- query language
- data collection
- user defined
- data sharing
- sensitive information
- aggregate queries
- web search engines
- personal data
- private information
- data anonymization
- database
- data management
- data protection
- data sources
- database systems
- user queries
- skyline queries
- data analysis
- query answering
- search logs
- data warehouse
- data streams
- search engine